Home / 16,789,859.70-25,191,010.35-6,699,722.10

Finding the Fourth Proportional to 16,789,859.70, 25,191,010.35 and 6,699,722.10

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Solution

The fourth proportional to 16,789,859.70, 25,191,010.35 and 6,699,722.10 is: 10,052,065.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,789,859.70 : 25,191,010.35 = 6,699,722.10 : x
  2. Step 2: Convert to fraction form
    16,789,859.70/25,191,010.35 = 6,699,722.10/x
  3. Step 3: Cross multiply
    16,789,859.70x = 25,191,010.35 × 6,699,722.10
  4. Step 4: Simplify right side
    16,789,859.70x = 168,772,768,763,223.75
  5. Step 5: Solve for x
    x = 168,772,768,763,223.75/16,789,859.70
  6. Step 6: Final answer
    x = 10,052,065.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.